.container {
  display: flex;
  justify-content: space-between;

  &.isTop {
    align-items: flex-start;
  }

  &.isCenter {
    align-items: center;
  }

  &.isBottom {
    align-items: flex-end;
  }
}

.item {
  height: 100%;
  animation: loadingKeyframes 0.5s ease infinite;
}

@keyframes loadingKeyframes {
  50% {
    height: 0;
  }
}
